NVIDIA GeForce GTX 560 Ti X2 vs NVIDIA GRID A100A
Processeur graphique
| Nom du GPU | GF114 | GA100 |
|---|---|---|
| GPU variant | GF114-400-A1 | — |
| Architecture | Fermi 2.0 | Ampere |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 7 nm |
| Transistors | 1,950 million | 54,200 million |
| Taille des matrices | 332 mm² | 826 mm² |
Carte graphique
| Date de publication | Jan 25th, 2011 | May 14th, 2020 |
|---|---|---|
| Génération | GeForce 500 | GRID |
| Production | End-of-life | Active |
| Bus interface | PCIe 2.0 x16 | PCIe 4.0 x16 |
| Critiques | 122 in our database | — |
| Prédécesseur | GeForce 400 | — |
| Successeur | GeForce 600 | — |
Vitesse clock
| GPU clock | 850 MHz | — |
|---|---|---|
| Shader clock | 1700 MHz | — |
| Mémoire clock | 1002 MHz 4 Gbps effective | 1215 MHz 2.4 Gbps effective |
| Base clock | — | 900 MHz |
| Boost clock | — | 1005 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 48 GB |
|---|---|---|
| Type de mémoire | GDDR5 | HBM2E |
| Bus mémoire | 256 bit | 6144 bit |
| Bande passante | 128.3 GB/s | 1,866 GB/s |
Render Config
| Shading units | 384 | 6912 |
|---|---|---|
| TMUs | 64 | 432 |
| ROPs | 32 | 192 |
| Comptage SM | 8 | 108 |
| Cache L1 | 64 KB (per SM) | 192 KB (per SM) |
| Cache L2 | 512 KB | 48 MB |
| Tensor cores | — | 432 |
Performance théorique
| Taux de pixel | 13.60 GPixel/s | 193.0 GPixel/s |
|---|---|---|
| Taux de texture | 54.40 GTexel/s | 434.2 GTexel/s |
| FP32 (float) performance | 1,306 GFLOPS | 13.89 TFLOPS |
| FP64 (double) performance | 108.8 GFLOPS (1:12) | 6.947 TFLOPS (1:2) |
| FP16 (half) performance | — | 55.57 TFLOPS (4:1) |
Board Design
| Taille Slot | Dual-slot | IGP |
|---|---|---|
| Longueur | 292 mm 11.5 inches | — |
| TDP | 170 W | 400 W |
| Suggestions pour le PSU | 450 W | 800 W |
| Sorties | 3x DVI1x mini-HDMI | No outputs |
| Connecteurs de puissance | 2x 8-pin | None |
| Board number | P1040 | — |
Caractéristiques graphiques
| DirectX | 12 (11_0) | — |
|---|---|---|
| OpenGL | 4.6 | — |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | — |
| CUDA | 2.1 | 8.0 |
| Shader model | 5.1 | — |
